A abarth Joined Apr 2014 44 Posts | 8+ Serbia Discussion Starter Jul 22, 2016 #1 I'm rebuilding my fe450 and found small crack inside inlet port on head. Machinist told me that is happening during molding process in factory and nothing to worry about. He showed me few car heads with same type of cracks.
I'm rebuilding my fe450 and found small crack inside inlet port on head. Machinist told me that is happening during molding process in factory and nothing to worry about. He showed me few car heads with same type of cracks.
Taffy Joined Nov 2001 17K Posts | 774+ Ely, England Jul 23, 2016 #2 yes I have seen this. I don't think it is a problem either. Taffy
S screnshaw400 Joined Jan 2012 84 Posts | 19+ S.E. Michigan Jul 23, 2016 #3 I'm assuming that it is on the intake side. With that being said, I can't imagine that the heat gets bad enough to distort the port.
I'm assuming that it is on the intake side. With that being said, I can't imagine that the heat gets bad enough to distort the port.
canolman Joined Sep 2013 369 Posts | 209+ canolbarth cymru Jul 24, 2016 #4 I had similar marks to these but after the porting job disappeared, probably not that deep?
A abarth Joined Apr 2014 44 Posts | 8+ Serbia Discussion Starter Jul 24, 2016 #5 Will leave it like that...